Aircraft design data ...
By: Navy department, Bureau of construction and repair
Publisher: Govt. print. off.
Published: 1919
Place of publication: Washington
Language: eng
Subjects: Airplanes; Airships; Aerodynamics
Notes: At head of title: Confidential.

Lettered on cover: ... Edition of 1919.

Loose-leaf.

"First issued in 1918 as blue-printed notes."--Pref. to first issue, v. 1, p. v.